How to Write CSS That Works in Every Browser, Even the Old Ones

Let me walk you through how exactly to write CSS that works in every browser at the same time, even the old ones. By using these techniques, you can start using the latest and greatest CSS today — including CSS Grid — without leaving any of your users behind. Along the way, you’ll learn the advanced features of Can I Use, how to do vertical centering in two lines of code, the secrets to mastering Feature Queries, and much more.

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About Jen Simmons

Jen Simmons is a Designer and Developer Advocate at Mozilla, specializing in CSS and layout design on the web. She is a member of the CSS Working Group, and speaks at many conferences including An Event Apart, SXSW, Fluent, Smashing Conf and more.

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